diff --git a/liba/include/stdbool.h b/liba/include/stdbool.h
index 07505e9e3..36383c68f 100644
--- a/liba/include/stdbool.h
+++ b/liba/include/stdbool.h
@@ -3,7 +3,7 @@
 
 #ifndef __cplusplus
 
-typedef char bool;
+typedef _Bool bool;
 
 #define true 1
 #define false 0